What bothered me most through the pandemic was how they treated us all as some homogenous group. It was obvious to me that some people I knew had a harder time

What bothered me most through the pandemic was how they treated us all as some homogenous group. It was obvious to me that some people I knew had a harder time with masking because of increased anxiety. And I linked this to the higher CO2. https://www.nature.com/articles/s41398-019-0634-z#:~:text=As%20hypothesized%2C%20we%20found%20that,blood%20pressure%20and%20heart%20rate https://www.nature.com/articles/s41398-019-0634-z#:~:text=As.... "As hypothesized, we found that compared with baseline and ‘normal’ air, inhalation of air enriched with 7.5% CO2 significantly increased negative affect, state anxiety/fear, symptoms of panic, and cardiovascular measures of systolic blood pressure and heart rate. Conversely and as expected, CO2 inhalation also significantly reduced state happiness. "